Method: Debugger::ControlCommandProcessor#process_commands

Defined in:
lib/ruby-debug/processor.rb

#process_commands ⇒ Object 



21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
 
# File 'lib/ruby-debug/processor.rb', line 21

def process_commands
  @printer.print_debug("Starting command read loop")
  ctrl_cmd_classes = Command.commands.select{|cmd| cmd.control}
  state = ControlState.new(@interface)
  ctrl_cmds = ctrl_cmd_classes.map{|cmd| cmd.new(state, @printer)}
  
  while input = @interface.read_command
    # escape % since print_debug might use printf
    @printer.print_debug "Processing: #{input.gsub('%', '%%')}"
    # sleep 0.3
    catch(:debug_error) do
      if cmd = ctrl_cmds.find{|c| c.match(input) }
        cmd.execute
      else
        process_context_commands(input)
      end
    end
  end
rescue IOError, Errno::EPIPE
  @printer.print_error "INTERNAL ERROR!!! #{$!}\n" rescue nil
  @printer.print_error $!.backtrace.map{|l| "\t#{l}"}.join("\n") rescue nil
rescue Exception
  @printer.print_error "INTERNAL ERROR!!! #{$!}\n" rescue nil
  @printer.print_error $!.backtrace.map{|l| "\t#{l}"}.join("\n") rescue nil
ensure
  @interface.close
end